Cummins Emission Solutions EcoFit Single Module Aftertreatment System

Cummins Emission Solutions will introduce its EcoFit Single Module aftertreatment system which is 60% smaller and 40% lighter at the Mid-America Trucking Show 2015.

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Cummins Emission Solutions, a subsidiary of Cummins Inc., is introducing the first of its next generation of ultra-high efficiency aftertreatment systems, the EcoFit Single Module.

  • Up to 60% smaller and 40% lighter compared to the EPA 2013 solution
  • Improves emissions reduction performance
  • Smaller size enables better heat management and retention for improved fuel economy capability
  • Simple single-pass exhaust flow design delivers low back pressure
  • Simpler, innovative packaging allows for fewer variations, offering system integration benefits, while providing a more robust and reliable system
  • Meets GHG and fuel efficiency standards for EPA 2017
  • Specifically addresses the needs of medium- and heavy-duty engine customers in low emissions markets
  • Advancements in catalyst technologies have allowed the DPF to have a bigger ash capacity, permitting for increased time between maintenance events and minimal operator intervention
  • Improvements in NOx reduction capabilities in the SCR system have been enabled by the use of the EcoFit UL2 Liquid-Only Urea Dosing System
  • Features simpler chassis integration as the UL2 system does not require engine coolant lines to and from DEF injector
  • Provides more efficient atomization of urea and minimized urea deposits, thus requiring fewer regeneration events while experiencing optimal use of DEF 


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